Ice Breaker is an exotic Sniper Rifle that can be obtained in Destiny. Currently, the only possible way to obtain Ice Breaker are either through a random exotic drop or obtained through Xur when available.

Even though Ice Breaker has a reload stat, the gun cannot be reloaded.

Since Ice Breaker has the No Backpack perk, it does not keep any ammo in reserve. It will regenerate one bullet to the magazine every five seconds until it reaches it's maximum of 6 rounds. Using a Special Ammo Synthesis or picking up a special ammo pack will have no effect on the ammo count of this gun.